fixed bug where earlier test was blowing away environment, causing an error on which('modulecmd')
fixed bug where earlier test was blowing away environment, causing an error on which('modulecmd')

TheTimmy/spack,skosukhin/spack,krafczyk/spack,TheTimmy/spack,matthiasdiener/spack,lgarren/spack,EmreAtes/spack,TheTimmy/spack,EmreAtes/spack,matthiasdiener/spack,tmerrick1/spack,EmreAtes/spack,tmerrick1/spack,matthiasdiener/spack,tmerrick1/spack,matthiasdiener/spack,mfherbst/spack,lgarren/spack,iulian787/spack,LLNL/spack,tmerrick1/spack,skosukhin/spack,LLNL/spack,mfherbst/spack,lgarren/spack,TheTimmy/spack,iulian787/spack,krafczyk/spack,iulian787/spack,iulian787/spack,LLNL/spack,lgarren/spack,krafczyk/spack,mfherbst/spack,LLNL/spack,iulian787/spack,skosukhin/spack,EmreAtes/spack,mfherbst/spack,krafczyk/spack,lgarren/spack,mfherbst/spack,krafczyk/spack,LLNL/spack,skosukhin/spack,skosukhin/spack,EmreAtes/spack,matthiasdiener/spack,TheTimmy/spack,tmerrick1/spack